15704026856

素因数分解:

$2^3\times 7^2\times {\mathrm{1993}}^1\times {\mathrm{20101}}^1$

素因数の和:22114

約数の個数: 48

約数和(自身を含む): 34271296740

約数和(自身を除く): 18567269884

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 1993, 3986, 7972, 13951, 15944, 20101, 27902, 40202, 55804, 80404, 97657, 111608, 140707, 160808, 195314, 281414, 390628, 562828, 781256, 984949, 1125656, 1969898, 3939796, 7879592, 40061293, 80122586, 160245172, 280429051, 320490344, 560858102, 1121716204, 1963003357, 2243432408, 3926006714, 7852013428, 15704026856]

約数ペア:

[(1, 15704026856), (2, 7852013428), (4, 3926006714), (7, 2243432408), (8, 1963003357), (14, 1121716204), (28, 560858102), (49, 320490344), (56, 280429051), (98, 160245172), (196, 80122586), (392, 40061293), (1993, 7879592), (3986, 3939796), (7972, 1969898), (13951, 1125656), (15944, 984949), (20101, 781256), (27902, 562828), (40202, 390628), (55804, 281414), (80404, 195314), (97657, 160808), (111608, 140707)]